<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="商品ID" prop="goodsId">
        <el-input
          v-model="queryParams.goodsId"
          placeholder="请输入商品ID"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="推荐类型：1=热销榜 2=新品榜 3=节日特荐 4=猜你喜欢" prop="recommendType">
        <el-select v-model="queryParams.recommendType" placeholder="请选择推荐类型：1=热销榜 2=新品榜 3=节日特荐 4=猜你喜欢" clearable>
          <el-option
            v-for="dict in reconmmend_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="排序序号" prop="sortOrder">
        <el-input
          v-model="queryParams.sortOrder"
          placeholder="请输入排序序号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="推荐开始时间" prop="startTime">
        <el-date-picker clearable
          v-model="queryParams.startTime"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="请选择推荐开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="推荐结束时间" prop="endTime">
        <el-date-picker clearable
          v-model="queryParams.endTime"
          type="date"
          value-format="YYYY-MM-DD"
          placeholder="请选择推荐结束时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="是否热销榜" prop="isHot">
        <el-select v-model="queryParams.isHot" placeholder="请选择是否热销榜" clearable>
          <el-option
            v-for="dict in sys_yes_no"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="是否新品榜" prop="isNew">
        <el-select v-model="queryParams.isNew" placeholder="请选择是否新品榜" clearable>
          <el-option
            v-for="dict in sys_yes_no"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
            v-for="dict in wdm_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['ruoyi:recommend:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['ruoyi:recommend:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['ruoyi:recommend:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['ruoyi:recommend:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="recommendList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="推荐ID" align="center" prop="recommendId" />
      <el-table-column label="商品ID" align="center" prop="goodsId" />
      <el-table-column label="推荐类型：1=热销榜 2=新品榜 3=节日特荐 4=猜你喜欢" align="center" prop="recommendType">
        <template #default="scope">
          <dict-tag :options="reconmmend_type" :value="scope.row.recommendType"/>
        </template>
      </el-table-column>
      <el-table-column label="排序序号" align="center" prop="sortOrder" />
      <el-table-column label="推荐开始时间" align="center" prop="startTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="推荐结束时间" align="center" prop="endTime" width="180">
        <template #default="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="是否热销榜" align="center" prop="isHot">
        <template #default="scope">
          <dict-tag :options="sys_yes_no" :value="scope.row.isHot"/>
        </template>
      </el-table-column>
      <el-table-column label="是否新品榜" align="center" prop="isNew">
        <template #default="scope">
          <dict-tag :options="sys_yes_no" :value="scope.row.isNew"/>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="wdm_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['ruoyi:recommend:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['ruoyi:recommend:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品推荐对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="recommendRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="商品ID" prop="goodsId">
          <el-input v-model="form.goodsId" placeholder="请输入商品ID" />
        </el-form-item>
        <el-form-item label="推荐类型：1=热销榜 2=新品榜 3=节日特荐 4=猜你喜欢" prop="recommendType">
          <el-select v-model="form.recommendType" placeholder="请选择推荐类型：1=热销榜 2=新品榜 3=节日特荐 4=猜你喜欢">
            <el-option
              v-for="dict in reconmmend_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="排序序号" prop="sortOrder">
          <el-input v-model="form.sortOrder" placeholder="请输入排序序号" />
        </el-form-item>
        <el-form-item label="推荐开始时间" prop="startTime">
          <el-date-picker clearable
            v-model="form.startTime"
            type="date"
            value-format="YYYY-MM-DD"
            placeholder="请选择推荐开始时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="推荐结束时间" prop="endTime">
          <el-date-picker clearable
            v-model="form.endTime"
            type="date"
            value-format="YYYY-MM-DD"
            placeholder="请选择推荐结束时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="是否热销榜" prop="isHot">
          <el-select v-model="form.isHot" placeholder="请选择是否热销榜">
            <el-option
              v-for="dict in sys_yes_no"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="是否新品榜" prop="isNew">
          <el-select v-model="form.isNew" placeholder="请选择是否新品榜">
            <el-option
              v-for="dict in sys_yes_no"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in wdm_status"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="删除标志" prop="delFlag">
          <el-radio-group v-model="form.delFlag">
            <el-radio
              v-for="dict in del_flag"
              :key="dict.value"
              :label="dict.value"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Recommend">
import { listRecommend, getRecommend, delRecommend, addRecommend, updateRecommend } from "@/api/ruoyi/recommend"

const { proxy } = getCurrentInstance()
const { wdm_status, sys_yes_no, reconmmend_type, del_flag } = proxy.useDict('wdm_status', 'sys_yes_no', 'reconmmend_type', 'del_flag')

const recommendList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref("")

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    goodsId: null,
    recommendType: null,
    sortOrder: null,
    startTime: null,
    endTime: null,
    isHot: null,
    isNew: null,
    status: null,
  },
  rules: {
    goodsId: [
      { required: true, message: "商品ID不能为空", trigger: "blur" }
    ],
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询商品推荐列表 */
function getList() {
  loading.value = true
  listRecommend(queryParams.value).then(response => {
    // recommendList.value = response.rows
    // 过滤已删除数据（假设 delFlag 字段标识删除状态）
    recommendList.value = response.rows.filter(
      (item) => item.delFlag !== "2"
    );
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    recommendId: null,
    goodsId: null,
    recommendType: null,
    sortOrder: null,
    startTime: null,
    endTime: null,
    isHot: null,
    isNew: null,
    status: null,
    delFlag: null,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null,
    remark: null
  }
  proxy.resetForm("recommendRef")
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef")
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.recommendId)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  open.value = true
  title.value = "添加商品推荐"
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  const _recommendId = row.recommendId || ids.value
  getRecommend(_recommendId).then(response => {
    form.value = response.data
    open.value = true
    title.value = "修改商品推荐"
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["recommendRef"].validate(valid => {
    if (valid) {
      if (form.value.recommendId != null) {
        updateRecommend(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功")
          open.value = false
          getList()
        })
      } else {
        addRecommend(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功")
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _recommendIds = row.recommendId || ids.value
  proxy.$modal.confirm('是否确认删除商品推荐编号为"' + _recommendIds + '"的数据项？').then(function() {
    return delRecommend(_recommendIds)
  }).then(() => {
    getList()
    proxy.$modal.msgSuccess("删除成功")
  }).catch(() => {})
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('ruoyi/recommend/export', {
    ...queryParams.value
  }, `recommend_${new Date().getTime()}.xlsx`)
}

getList()
</script>
